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The Heatit Z-Temp3 is a sophisticated battery-operated thermostat designed specifically for the wireless control of water-based heating systems. Finished in a sleek Black Matt, this device utilizes the advanced Z-Wave 800 series chip to provide reliable, long-range communication within your smart home network. By pairing the Z-Temp3 with the Heatit Z-Water2 or other Z-Wave relays, you can effectively manage your home's climate without the need for extensive wiring.

Advanced Climate Control
The Heatit Z-Temp3 features three distinct operating modes: Heat, Cool, and Eco, allowing for year-round temperature management. It is equipped with internal temperature and humidity sensors to provide precise data for your automation routines. The device supports both Hysteresis and Pulse Width Modulation (PWM) regulation modes, ensuring that your heating system operates with maximum efficiency and comfort.
Master Thermostat Functionality
One of the standout features of the Z-Temp3 is its ability to function as a master thermostat. In this configuration, you can set the setpoint and mode on a single unit, and it will automatically synchronize those settings across other connected 230VAC thermostats in the network. This simplifies the management of multi-room heating zones, ensuring a consistent environment throughout your property.
Key Features
Z-Wave 800 Series: Benefits from the latest Z-Wave technology for improved range and security (S2 Authenticated/Unauthenticated).
Open Window Detection: Automatically reduces the setpoint to 5°C if a rapid temperature drop is detected, preventing energy waste.
Internal Sensors: Integrated humidity and temperature sensing for comprehensive climate monitoring.
LCD Display: Clear, backlit screen for easy manual adjustments and status updates.
Flexible Installation: Battery-operated (2x AAA) and compatible with System 55 frames, or can be wall-mounted and freestanding.
SmartStart & OTA: Easy inclusion into your network via QR code and support for over-the-air firmware updates.
Child Lock: Secure the device against local tampering by disabling the physical buttons.
The Heatit Z-Temp3 is an ideal solution for both new builds and renovation projects, offering a clean, cable-free installation that integrates seamlessly with existing Z-Wave ecosystems. Its minimalist European design ensures it blends into modern interiors while providing powerful automation capabilities.